From mboxrd@z Thu Jan  1 00:00:00 1970
From: john@jjdev.com (John de la Garza)
Date: Sun, 26 Oct 2014 12:04:05 -0400
Subject: i2c-dev
In-Reply-To: <1414088153.17121.40.camel@x220>
References: <20141022015444.GB33678@John-de-la-Garzas-Macbook-Pro.local>
	<1413995702.17121.4.camel@x220>
	<20141022172729.GA3098@vega.jjdev.com>
	<1414088153.17121.40.camel@x220>
Message-ID: <20141026160405.GB4491@vega.jjdev.com>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

On Thu, Oct 23, 2014 at 08:15:53PM +0200, Paul Bolle wrote:
> I'm afraid I can't really help you here, sorry. That is, except for the
> obvious question whether this is a regression (ie, do releases v3.17 or
> earlier show something in /sys/bus/i2c/devices/?) or a configuration
> issue (perhaps a distribution provided kernel does show what you want).
> 

I didn't have any devices drivers loaded for things that had
i2c devices.  I loaded the i915 gpu driver and now I see stuff.

root at vega:/home/john/linux# i2cdetect  -l
i2c-0	i2c       	i915 gmbus ssc                  	I2C adapter
i2c-1	i2c       	i915 gmbus vga                  	I2C adapter
i2c-2	i2c       	i915 gmbus panel                	I2C adapter
i2c-3	i2c       	i915 gmbus dpc                  	I2C adapter
i2c-4	i2c       	i915 gmbus dpb                  	I2C adapter
i2c-5	i2c       	i915 gmbus dpd                  	I2C adapter
i2c-6	i2c       	DPDDC-B                         	I2C adapter